This book explictly tells the reader how to find the last remaining sites that are of interest to "foamers" that are into history. ... Should someone wish to purchase a book (limited paper edition, printing of 70 copies), they should contact Bill George by phone at 916/899-9871, or by U.S. Mail at 4520 Shari Way, Granite Bay, CA 95946, or by email w_george1@msn.com